[go: up one dir, main page]

CN204060485U - anti-tilt ladder - Google Patents

anti-tilt ladder Download PDF

Info

Publication number
CN204060485U
CN204060485U CN201420482632.1U CN201420482632U CN204060485U CN 204060485 U CN204060485 U CN 204060485U CN 201420482632 U CN201420482632 U CN 201420482632U CN 204060485 U CN204060485 U CN 204060485U
Authority
CN
China
Prior art keywords
ladder
legs
backstay
chute
flat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420482632.1U
Other languages
Chinese (zh)
Inventor
张连瑞
朱超
王东阳
吴晓宾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STATE GRID SHANDONG TANCHENG POWER SUPPLY Co
State Grid Corp of China SGCC
Linyi Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
STATE GRID SHANDONG TANCHENG POWER SUPPLY Co
State Grid Corp of China SGCC
Linyi Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by STATE GRID SHANDONG TANCHENG POWER SUPPLY Co, State Grid Corp of China SGCC, Linyi Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical STATE GRID SHANDONG TANCHENG POWER SUPPLY Co
Priority to CN201420482632.1U priority Critical patent/CN204060485U/en
Application granted granted Critical
Publication of CN204060485U publication Critical patent/CN204060485U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)

Abstract

本实用新型一种防倾斜梯子,它包括平梯;其要点是所述平梯两条腿的下部两侧边分别设有通过转轴连接的支腿;所述支腿上设有与定位杆一端连接的销轴;所述定位杆上设有滑槽;所述平梯两条腿的下端分别设有穿过定位杆滑槽的定位销,所述定位销通过螺母与定位杆的另一端滑动连接。本实用新型结构简单、使用方便,在原有平梯的基础上加设了两条支腿,可在在地面上四腿支撑,附着力更强,而且支腿间距可调,使用更加安全可靠,解决了现有技术存在梯子易倾斜、危险因素高的技术问题。

The utility model is an anti-tilt ladder, which includes a flat ladder; the main point is that the two sides of the lower part of the two legs of the flat ladder are respectively provided with supporting legs connected by rotating shafts; The connecting pin shaft; the positioning rod is provided with a chute; the lower ends of the two legs of the flat ladder are respectively provided with positioning pins passing through the positioning rod chute, and the positioning pin slides with the other end of the positioning rod through a nut connect. The utility model is simple in structure and easy to use. Two outriggers are added on the basis of the original flat ladder, which can be supported by four legs on the ground. The technical problem that the ladder is easy to tilt and the risk factors are high in the prior art is solved.

Description

A kind of Anti-inclining ladder
technical fieldthe utility model belongs to the terraced technical field of electric equipment maintenance, is specifically related to a kind of Anti-inclining ladder.
background technologyat present, along with the development of society, the laying of power circuit is day by day perfect, and this allows the maintenance work in later stage also increase gradually.In rural area, just lay along eaves after electric wire gets off from main line bar, comprise under electricity meter box, electric brake etc. be all located at eaves, circuit is exposed to the weather aging unavoidably through for a long time always, use ladder when carrying out maintain and replace and climb up the maintenance climbed down, two supporting leg lower ends of ladder are on the ground, and upper end is leaned on the wall, because physical features complexity is various, people also will take instrument at both hands above, and ladder can slide along wall, and the safeguard procedures such as cannot to use of seat belts, there is serious potential safety hazard.
summary of the inventionthe purpose of this utility model solves prior art to there is the technical problem that ladder easily tilts, hazards are high, provides a kind of Anti-inclining ladder, to overcome the deficiencies in the prior art.
To achieve these goals, a kind of Anti-inclining ladder of the utility model, it comprises flat ladder; Its main points are that the bottom dual-side of described flat terraced two legs is respectively equipped with the supporting leg connected by rotating shaft; Described supporting leg is provided with the bearing pin be connected with backstay one end; Described backstay is provided with chute; The lower end of described flat terraced two legs is respectively equipped with the alignment pin through backstay chute, and described alignment pin is slidably connected by the other end of nut and backstay.
The utility model structure is simple, easy to use, the basis of original flat ladder has added two supporting legs, can in four legs supports on the ground, adhesive power is stronger, and supporting leg spacing is adjustable, use more safe and reliable, solve prior art and there is the technical problem that ladder easily tilts, hazards are high.
accompanying drawing explanationaccompanying drawing is the utility model structural representation.
In figure 1, flat ladder 2, rotating shaft 3, supporting leg 4, bearing pin 5, backstay 6, alignment pin 7, nut 8, chute
detailed description of the inventionwith reference to accompanying drawing, a kind of Anti-inclining ladder of the utility model, it comprises flat ladder 1; Its main points are that the bottom dual-side of described flat terraced two legs is respectively equipped with the supporting leg 3 connected by rotating shaft 2; Described supporting leg 3 is provided with the bearing pin 4 be connected with backstay 5 one end; Described backstay 5 is provided with chute 8; The lower end of described flat terraced two legs is respectively equipped with the alignment pin 6 through backstay chute, and described alignment pin 6 is slidably connected by the other end of nut 7 with backstay 5.
During use, unclamped by nut 7 of the present utility model, needing the place of work to be erected by ladder, select the angle be applicable to, make two legs and two whole adherence grounds of supporting leg of flat ladder, after stable, fastening nut, staff can ascending stair operation.
The distance of the flat ladder bottom of the utility model rotating shaft distance is 80-100 cm, and the distance of alignment pin distance ladder base is 40-50 cm, and a leg length is 120-180 cm.

Claims (1)

1. an Anti-inclining ladder, it comprises flat ladder; It is characterized in that the bottom dual-side of described flat terraced two legs is respectively equipped with the supporting leg connected by rotating shaft; Described supporting leg is provided with the bearing pin be connected with backstay one end; Described backstay is provided with chute; The lower end of described flat terraced two legs is respectively equipped with the alignment pin through backstay chute, and described alignment pin is slidably connected by the other end of nut and backstay.
CN201420482632.1U 2014-08-26 2014-08-26 anti-tilt ladder Expired - Fee Related CN204060485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420482632.1U CN204060485U (en) 2014-08-26 2014-08-26 anti-tilt ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420482632.1U CN204060485U (en) 2014-08-26 2014-08-26 anti-tilt ladder

Publications (1)

Publication Number Publication Date
CN204060485U true CN204060485U (en) 2014-12-31

Family

ID=52202024

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420482632.1U Expired - Fee Related CN204060485U (en) 2014-08-26 2014-08-26 anti-tilt ladder

Country Status (1)

Country Link
CN (1) CN204060485U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443028A (en) * 2015-12-10 2016-03-30 国家电网公司 Insulating ladder for installation or maintenance of low-voltage meter boxes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443028A (en) * 2015-12-10 2016-03-30 国家电网公司 Insulating ladder for installation or maintenance of low-voltage meter boxes
CN105443028B (en) * 2015-12-10 2017-05-31 国家电网公司 Low-voltage meter box is installed or maintenance insulating ladder

Similar Documents

Publication Publication Date Title
CN205928543U (en) Pole overhauls platform
CN204162177U (en) A kind of folding pay-off stand
CN205175404U (en) Total powerstation antiskid support frame
CN201705190U (en) Insulation ladder capable of carrying objects
CN204879349U (en) Foldable tripod for measuring instrument
CN204060485U (en) anti-tilt ladder
CN203218792U (en) Multifunctional insulation ladder
CN204214902U (en) 10kV arrester testing support
CN206571411U (en) A kind of portable double ladder
CN204012427U (en) Insulated ladder level is adjustable hanger
CN205857405U (en) The hall perpendicular plaque mounting structure of formula building
CN204152294U (en) Portable multi-function pole centralizing device
CN204532021U (en) A kind of power equipment maintaining ladder
CN203476191U (en) Combined ladder
CN203867448U (en) Simple meter reading support
CN204024440U (en) Multifunctional ladder
CN204571798U (en) The special installation ladder of a kind of dynamometer instrument case
CN205277277U (en) Insulating companion ladder
CN205858169U (en) Anti-tilting ladder
CN204703742U (en) A kind of high-voltage line maintenance triangle insulating ladder
CN203308370U (en) Loading anti-skid insulation ladder
CN104153704A (en) Multifunctional herringbone ladder for electricity maintenance
CN201874447U (en) Folding ladder platform
CN205407056U (en) Portable tool car of outdoor type transformer substation
CN203951101U (en) A kind of double electric pole aerial work platform

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20150826

EXPY Termination of patent right or utility model